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Table 2 The ratios of scenarios satisfied the clinical specifications that the 100% target volume being above the 100% or 95% prescription dose in water phantom simulation

From: Evaluation of OAR dose sparing and plan robustness of beam-specific PTV in lung cancer IMRT treatment

Plan name General PTV plan (%) BSPTV plan (%)
100% prescription dose 95% prescription dose 100% prescription dose 95% prescription dose
4-field IMRT plan 67 100 67 100
Ideal dose distribution plan 67 100 67 100